CVE-2025-4269

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.59% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 48.1% of scored records. A rank, not a probability.

NVD base score

6.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-05-05 07:00Z1 YR AGO

Last updated

2025-05-05 13:25Z1 YR AGO

Reserved

2025-05-04

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.9)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

Weaknesses

• CWE-266Incorrect Privilege AssignmentBase
• CWE-284Improper Access ControlPillar

Data version

5.1

Document digest

bb3384637d6b15727efc2f009e61d533ea63deab1a9d2edc484ac3e26bbb4d1b

• vuldb.comVDB-307373 | TOTOLINK A720R Log cstecgi.cgi access controlhttps://vuldb.com/?id.307373vdb-entrytechnical-description
• vuldb.comVDB-307373 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.307373signaturepermissions-required
• vuldb.comSubmit #563430 | TOTOLINK A720R V4.1.5cu.374 Improper Access Controlshttps://vuldb.com/?submit.563430third-party-advisory
• github.comhttps://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/clearDiagnosisLog.mdrelated
• github.comhttps://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/clearSyslog.mdexploit
• www.totolink.nethttps://www.totolink.net/product